Appendix I 



Capital Replacement and Overhaul 

 Cost Summaries for Alternative 2: 

 Semifixed Plant 



Indian River Inlet capital replacement and overhaul schedule and costs (provided by 

 Mr. Robert Henry, Delaware Department of Natural Resources and Environmental Control 

 (DNREC)) are shown in the accompanying table. These costs and their respective 

 overhaul/replacement intervals are used to estimate similar costs (on an annual basis) for 

 Shinnecock Inlet using a 7-3/8 percent interest rate and 30-year return period. The Shinnecock 

 Inlet costs are developed following the table. 



Table 11 



Indian River Inlet Bypass Plant Capital Replacement Costs and Schedule 



Item 



Action 



Interval 

 (years) 



Cost 



(S1996) 



Crawler Crane 



Pins, tracks, rollers, idlers, sprockets 

 Engine 



Rebuild 

 Overhaul 



6 

 10 



14.0 K 

 8.0 K 



Caterpillar Diesel Engine 

 (for slurry pump) 



(Parts & labor, no crankshaft) 



Overhaul 



20 



19.6 K 



Slurry Pump 



Runner, liners, sleeve 

 Shell 



Replace 

 Replace 



2 

 4 



7.0 K 

 5.5 K 



Caterpillar Diesel Engine 

 (for supply pump) 



(Parts & labor, no crankshaft) 



Overhaul 



16 



15.7 K 



(Continued) 



Appendix I Capital Replacement Costs, Alternative 2 



